I agree with the premise that cavalry should be made more... shall we say decisive.Cavalry should be buffed up somehow. While it is true that in mid to late EUIV era, cavalry was unable to stood a chance against infantry in direct fight, it was still very useful for breaking weakened formations, scouting, pursuing fleeing enemy and cover own retreat. In Napoleonic era largest cavalry charges in history took place.
So what about some ideas, how to make cavalry more useful?
1. Make flanking more important than currently. Somehow simulate the cavalry effectiveness when attacking wavering and weakened infantry.
2. Army that has more cavalry should be able to inflict greater damage on fleeing enemy. That means enemies casualties should be increased after the battle is won. Army consisting purely of infantry and artillery should be able to win the battle - but he casualties should be roughly the same for both sides (most casualties happened during pursuit).
3. The reverse should be true, if losing army has cavalry advantage - they should be able to break the engagement retreat before being decimated too much.
What do you think? Do you have any other ideas?
My idea is for cavalry to remain out of the usual battle, in way like artillery. And initially only engage enemy cavalry. Meaning the smaller force's cavalry will spread out to match the enemy cavalry. In the Shock phase the cavalry will engage (so will avoid the fire phase losses). If some cavalry are unengaged by enemy cavalry they will flank the enemy infantry with a significant modifier for their Shock.
That way cavalry doesn't need to be stronger than infantry or heck even as strong overall. And it would make it vital for the army to have cavalry to engage the enemy cavalry. However, I don't know what to do with the situation of maxed CW battles. Maybe a few slots only cavalry can use on each flank? Could be a tech thing to unlock these slots over time. What do I know... I just feel that cavalry is woefully impotent, but just buffing cavalry to be stronger would for the most part be wrong as well (if less so).